フグトルネード
Fugu torunēdo
Blowfish tornado

Also known as gedan ushiro mawashi geri 下段後ろ回し蹴り (low spinning kick).

 

Valeri Dimitrov Валерий Димитров
Kyokushinkai

 

Marc de Bremaeker, Low Kicks: Advanced Martial Arts Kicks for Attacking the Lower Gates